NEC Xen Alpha Features And Specifications Manual

							Features & Specifications Manual, Ancillary Device ConnectionA-2, Page 5A6-506000-642-02
Xen AlphaRelease 1.0
A-2Ancillary Device Connection
FEATURE
DESCRIPTION
This feature allows ancillary (peripheral) devices such as tape recorders, headsets, single
line telephones, to be connected to the system. 
S
TATION
APPLICATION
The feature is only available when using the DTU-Type Multiline telephones.
O
PERATION
PROCEDURE
 
S
ERVICE
CONDITIONS
!When using ancillary equipment, the following units can be installed to provide
connection to the system. 
!Headset and handsfree units cannot be used simultaneously.
!The APR-UA Unit can only be connected to DTMF (touchtone) telephones.
Refer to the operation for the device that is being connected.
Unit Description
ACA-UA Unit AC Adapter – an AC adapter for use with the APR-A Unit, 
CTA-UA Unit, or HFU-UA Unit.
ADA-UA Unit Ancillary Device Adapter – provides connection for 
cassette recorders.
APR-UA Unit Analogue Port Ringer – provides connection for a single 
line telephone or modem.
CTA-UA Unit Computer Telephony Adapter (or TAPI – Microsoft 
Telephony Application Programming Interface) – provides 
connection for a PC.
HFU-UA Unit Handsfree Unit – provides connection for headsets 
allowing handsfree operation . 
						

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							Features & Specifications Manual, Answer HoldA-3, Page 7A6-506000-642-02
Xen AlphaRelease 1.0
A-3Answer Hold
FEATURE
DESCRIPTION
Answer Hold allows the Multiline telephone user to answer an external call by pressing the
answer key (
R). If the user is on a call, that call is placed on hold when the new call
is answered.
S
TATION
APPLICATION
This feature is available for all Multiline telephones.
O
PERATION
PROCEDURE
1. Press R to answer the call. If already engaged on a call, the existing call is placed
on hold. 
S
ERVICE
CONDITIONS
!On DTU-Type telephones, the Answer Key (O) LED flashes when there is an
external line ringing. The Answer Key (
R) on the DTB-Type telephones does not have
an LED.
!If using the Answer Key ( 
R) to answer an internal or external call, and the existing call
is an internal call, doorphone call, or paging call; the existing call is disconnected.
!The Answer Key (
O) on DTU-Type telephones does not flash when an internal call
is received.
!The Answer Key (
O) on DTU-Type telephones does not flash when an external call
is received at another Multiline telephone. 
!The Answer Key (
O) on DTU-Type telephones does not flash during a ringing
transfer call.
!This feature is not available during Automatic Redialling or conference calling.
!Incoming trunk calls are answered on a first-in-first-out basis when using the
Answer Key.
Answering a call when a call is in progress:  
						

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							Features & Specifications Manual, Answer KeyA-4, Page 9A6-506000-642-02
Xen AlphaRelease 1.0
A-4Answer Key
FEATURE
DESCRIPTION
Users answer trunk calls by simply pressing one key; the Answer Key (R).
S
TATION
APPLICATION
This feature is available for all Multiline telephones.
O
PERATION
PROCEDURE
1. Press  Rand  N or lift the handset.
R
ELATED
PROGRAMMING
All programming functions associated with this feature are listed in the following table. Some
functions must be programmed before the feature is operational and other functions are
optional. The optional functions can affect how the feature operates. 
S
ERVICE
CONDITIONS
!If more than one call rings into the system, the system processes the calls in the order
they are received. As a result, when the user presses 
R, calls are answered in the
order they are received (first-in-first-out).
!If there is no external ringing call and 
R pressed, “[BUSY]” is displayed in the
telephone LCD and a busy tone is heard.
!Incoming external calls to other tenant groups cannot be answered by pressing 
R (ring
tone is not provided for these calls).
!On DTU-Type telephones, the Answer Key (
O) LED flashes. When an incoming
external call is received, the red LED flickers at a higher speed to differentiate from other
types of calls. The Answer Key (
R) on the DTB-Type telephones does not have
an LED.
!An DTU-Type telephone must be programmed to provide an audible ring tone for
incoming calls before the 
O LED will flash.
!ICM, DID, DIT and CO Ring Transferred calls will not flash the Answer Key LED and the
Answer Key cannot be used to answer these types of calls.
Answering a call:
Function 
NumberFunction Name
Required
(Y)es or
(N)o
301 → 306 Day Ringing for Trunk Lines 1 → 6N
311 → 316 Night Ringing for Trunk Lines 1 → 6N 
						

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							Features & Specifications Manual, Attendant PositionsA-5, Page 11A6-506000-642-02
Xen AlphaRelease 1.0
A-5Attendant Positions
FEATUR
DESCRIPTION
This feature allows the first two Multiline telephones to be assigned as Attendant Positions.
These telephones can be used as “programming telephones” and can perform certain
attendant feature operations.
S
TATION
APPLICATION
This feature is available for the DTU-Type and Xen System Multiline telephones. 
O
PERATION
PROCEDURE
 
 

Automatic Callback, Page 13
Callback Request, Page 37
Call Forward – All Calls, Page 41
One-Touch/Feature Access Keys – User Programmable, Page 171
Speed Dial – System, Page 215
Timed Alarm, Page 229
SERVICE
CONDITIONS
!Only Ports 1 and 2 (normally extensions 10 and 11) are used as Attendant Positions.
Listed below are the operations that can be performed using a telephone assigned as an 
attendant position . The access code necessary to perform the operation is also provided.
Operation Access Code
System Reset for Call Forward – All Calls, Call 
Forward – Busy/No Answer, and Do Not DisturbO   F  H  O  
System Reset for Callback Request
O   H  H  O   
System Reset Timed AlarmO   E  H  O   
System One-Touch Dialling N/A
SMDR/PC Switching
O   I  F  O   
SMDR Test PrintingO   I  K  O   
Battery Low Indication Erase
O   G E  O   
System Speed Dialling N/A
Also refer to the specific attendant related features listed below: 
						

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							Features & Specifications Manual, Automatic CallbackA-6, Page 13A6-506000-642-02
Xen AlphaRelease 1.0
A-6Automatic Callback
FEATURE
DESCRIPTION
When calling a busy telephone and hearing a busy tone, users can set an Automatic
Callback. When both telephones are idle, the system signals the person who originated the
callback. When the callback originator answers, the system then signals the other telephone
user of the call.
S
TATION
APPLICATION
This feature is available for all telephones and Single Line telephones. 
O
PERATION
PROCEDURE
 
1. Go off-hook.
2. Dial the extension number. Busy tone is heard.
3. Dial 
J.
4. After hearing the set tone, hang up.
S
ERVICE
CONDITIONS
!If an Automatic Callback is not answered within 30 seconds, the callback is released.
!Automatic Callback can be set for any tenant group.
!Automatic Callback can be set using a single line telephone.
!An individual user can set a maximum of two callbacks from their telephone at one time. 
!Only one Automatic Callback be set to a specific telephone; duplicate attempts
are ignored.
!An Automatic Callback can only be answered at the telephone where it is set; other
user’s cannot pickup the call from their telephones.
!An Automatic Callback cannot be cancelled by the user once it is set. 
!When a telephone is in Do Not Disturb mode, Automatic Callback cannot be set.
Setting Automatic Callback when an internal party is called and busy tone is heard: 
						

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